Panasonic SA-MAX9000GN Service Manual - Page 14

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Panasonic SA-MAX9000GN Service Manual
5.4.

Main (AUX) Circuit

1
2
3
SCHEMATIC DIAGRAM - 15
A
A
MAIN (AUX) CIRCUIT
B
JK4951
1
L
2
C
M
3
H
4
AUX IN 1/2/3
5
L
6
D
M
7
H
8
E
F
G
H
1
2
3
4
5
6
: +B SIGNAL LINE
: AUX SIGNAL LINE
R4901
C4904
12K
1
R4902
8.2K
R4903
R4904
12K
8.2K
C4905
16
15
1
R4913
C4911
12K
1
1
2
R4914
8.2K
R4915
R4912
C4912
8.2K
12K
1
R4917
C4916
12K
1
R4918
8.2K
R4929
10K
C4915
R4916
R4919
12K
1
8.2K
R4931
47K
R4932
47K
R4930
C4919
16V47
10K
4
5
6
7
8
9
LB4901
J0JYC0000656
C4906
C4920
R4906
R4926
0.1
16V47
10K
10K
QR4901
B1GBCFJJ0040
SWITCH
QR4902
B1GBCFJJ0040
R4905
SWITCH
1K
14
13
12
11
10
9
IC4901
C0JBAR000367
SELECTOR
3
4
5
6
7
8
C4909
R4908
1
12K
R4909
C4907
8.2K
560P
C4910
R4910
R4911
C4908
1
8.2K
560P
12K
7
8
9
14
10
11
12
13
ANALOG_SEL
IO
PW_SW12R0V
DI IO
ANALOG_SEL2
IO
MPORT_IN_L
IO
AGND
IO
DI
MPORT_IN_R
IO
P9002
13 L_CH
12
AGND
11
R_CH
10
AGND
9
PW_SW3R3V
B
TO
8
TUN_WCK
TUNER CIRCUIT
7
TUN_SDO
(P9003)
6
I2C_SCL
IN SCHEMATIC
5
I2C_SDA
DIAGRAM - 16
4
TUN_RST
3
TUN_INT
2
TUN_BCK
1 DGND
TUN_BCK
MI
TUN_WCK
MI
TUN_SDO
MI
PW_SW3R3V
MI
SE
FE
DI
IO DS
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2 ~ 3
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 4
BT: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 5 ~ 6
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 7 ~ 8
SE: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 9 ~ 10
I2C_SDA
MI
DS
IO
FE: MAIN (FE): SCHEMATIC DIAGRAM - 11
I2C_SCL
MI
DS
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
IO
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
TUN_RST
IO
AU: MAIN (AUX): SCHEMATIC DIAGRAM - 15
DGND
IO
MI
BT
DS
SE
DI
FE
FA
US
SA-MAX9000GM/GS MAIN (AUX)
10
11
12
13
14
A
B
C
D
E
F
G
CIRCUIT
H
14